56 lines
1.8 KiB
JavaScript
56 lines
1.8 KiB
JavaScript
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import PrivKeyWallet from './libs/wallet/privkey';
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import assert from 'assert';
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const { exec } = require('child_process');
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const ProgressBar = require('progress');
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// FIXME pick a less magic number
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const derivationRounds = 100;
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const dockerImage = 'dternyak/eth-priv-to-addr';
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const dockerTag = 'latest';
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const bar = new ProgressBar(':percent :bar', { total: derivationRounds });
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function promiseFromChildProcess(command) {
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return new Promise(function(resolve, reject) {
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return exec(command, (err, stdout) => {
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err ? reject(err) : resolve(stdout);
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});
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});
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}
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async function privToAddrViaDocker(privKeyWallet) {
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const command = `docker run -e key=${privKeyWallet.getPrivateKey()} ${dockerImage}:${dockerTag}`;
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const dockerOutput = await promiseFromChildProcess(command);
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const newlineStrippedDockerOutput = dockerOutput.replace(
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/(\r\n|\n|\r)/gm,
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''
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);
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return newlineStrippedDockerOutput;
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}
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async function testDerivation() {
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const privKeyWallet = PrivKeyWallet.generate();
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const privKeyWalletAddress = await privKeyWallet.getAddress();
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const dockerAddr = await privToAddrViaDocker(privKeyWallet);
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// strip the checksum
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const lowerCasedPrivKeyWalletAddress = privKeyWalletAddress.toLowerCase();
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// ensure that pyethereum privToAddr derivation matches our (js based) derivation
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assert.strictEqual(dockerAddr, lowerCasedPrivKeyWalletAddress);
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}
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async function testDerivationNTimes(n = derivationRounds) {
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let totalRounds = 0;
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while (totalRounds < n) {
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await testDerivation();
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bar.tick();
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totalRounds += 1;
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}
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}
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console.log('Starting testing...');
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console.time('testDerivationNTimes');
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testDerivationNTimes().then(() => {
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console.timeEnd('testDerivationNTimes');
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console.log(`Succeeded testing derivation ${derivationRounds} times :)`);
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process.exit(0);
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});
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